baber/WOPTO huggingface dataset:
Patent JP-2003297853-A (JP)
Title: Method of manufacturing field effect transistor
Inventor: WAKI EIJI
IPC: H01L29/423
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a field effect transistor having a short gate length without being limited in terms of a device.  <P>SOLUTION: The field effect transistor is provided with a source electrode and a drain electrode, which are separately formed on the surface of a semiconductor substrate, and a gate electrode which is brought into Schottky-contact with the semiconductor substrate on the semiconductor substrate between the electrodes. The method is provided with a process for forming the gate electrode of a metal film on an active layer on the surface of the semiconductor substrate, a process for etching the surface of the active layer so that a contact width between the gate electrode and a date length direction of the active layer becomes narrow by using the gate electrode as an etching mask and a process for making the solid-phase reaction of a lowermost metal in the gate electrode and the active layer remaining below the gate electrode by heat treatment and forming an alloy layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294585-A (JP)
Title: Device and method for testing tire
Inventor: OCHIAI TOSHIO
IPC: B60C19/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for testing a tire for controlling a tire test condition with high precision and lowering an equipment cost.  <P>SOLUTION: In this tire testing device, a plurality of test positions A-D for turning a tire on the outer circumference of a test drum are arranged, and tire test conditions in the respective test positions are varied periodically by means of hydraulic cylinders, while the hydraulic cylinders of the test positions A-D are driven by a common oil pressure source. The tire testing device is provided with a common oscillator 40 generating control signals for the hydraulic cylinders and a time difference circuit 41 feeding the control signals generated from the oscillator 40 to the hydraulic cylinders in a plurality of test positions A-D with a time difference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296761-A (JP)
Title: Ticket machine
Inventor: IMAI TATSUFUKI
IPC: G07B1/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To issue the receipt of a ticket (commuter pass) even after issuing the ticket.  <P>SOLUTION: This ticket machine comprises: a reading means for reading data recorded in the issued ticket; an extraction means for extracting ticket issuing data of the ticket related with read data from data stored in the main body of the ticket machine or a host apparatus which manages the main body of the ticket machine based on the read data; and a receipt issuing means for generating and issuing the receipt of the ticket related with the read data based on the extracted ticket issuing data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290892-A (JP)
Title: Reduction device for table roll in continuous caster and method for preventing ingress of foreign matter therein
Inventor: OYAMA KUNITOSHI
IPC: B22D11/128
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing ingress of foreign matter into a casing of a reduction device for table roll in a continuous caster with a simple work.  <P>SOLUTION: This method for preventing the ingress of the foreign matter into the reduction device for table roll in the continuous caster, is performed with which dry gas is blown into the reduction device for table roll and its casing in the continuous caster arranging a gas introducing hole for blowing the dry gas into the casing holding a gear for reduction device, and the inner part in the casing is made to positive pressure and the dry gas is spouted to the outside from the gap of the casing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299973-A (JP)
Title: Grinding device for concrete mass
Inventor: ARAKAWA KAZUAKI
IPC: B02C4/10
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device which can obtain a high efficiency of removing cement mortar by filling only concrete masses.  <P>SOLUTION: A discharge amount regulation plate 7 for regulating the lower part of an annular grinding chamber 6 is attached to a cylindrical rotor 4 to always vibrate the regulation plate 7 by the eccentric rotation of the cylindrical rotor 4. A weir 7a is installed along the outer peripheral edge of the regulation plate 7 so that the top of the weir 7 is positioned outside of a conical surface 7b extended from the bottom inner periphery of a vertical cylindrical member 2 to make a repose angle ϕ. Thereby, even when the regulation plate 7 approaches the bottom of the grinding chamber 6, a space between the bottom of the grinding chamber 6 and the regulation plate 7 is not closed, and the discharge port at the bottom of the grinding chamber 6 is always occluded by the concrete masses, which can ensure a sufficient residence time required for grinding to improve the efficiency of removing the cement mortar by filling only the concrete masses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301331-A (JP)
Title: Incompatible-type polyurethane-based multiple component fiber and method for producing same
Inventor: IYOSHI SHIYUUZOU
IPC: D01F6/70
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incompatible-type polyurethane-based multiple compo nent fiber excellent in heat resistant stability, hydrolysis resistance and fungal resistance.  <P>SOLUTION: This incompatible-type polyurethane-based multiple component fiber contains 10-80 wt.% thermoplastic polyurethane consisting of a polyester diol having 500-5,000 number-average molecular weight and obtained by performing a reaction of a glycol component containing ≥60 wt.% 2-butyl-2- ethyl-1,3-propane diol with a dicarboxylic acid component, and an organic diisocyanate, and 90-20 wt.% other resin components incompatible with the thermoplastic polyurethane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300804-A (JP)
Title: Blight injury-controlling agent composition and microorganism
Inventor: MAEDA MITSUNORI
IPC: C12R1/645
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new microorganism having constantly excellent controlling ability on blight injuries of crops for agriculture and horticulture, particularly gray mold rot and sclerotinia rot, having a resistance to various chemical sterilizers and enabling mixed use of these sterilizers or system control, and a blight injury-controlling agent composition keeping the blight injury control ability over a long period by including the microorganism and capable of keeping the blight control ability even by combined use with these sterilizers, and to provide a method for controlling the blight injuries comprising treating plants and/or soil by using the microorganism.  <P>SOLUTION: The blight injury controlling agent composition has blight controlling ability and comprises a microorganism of the genus Cladosporium having resistance to sterilizers, preferably a microorganism belonging to the genus Cladosporium cladosporioides, further preferably Cladosporium cladosporioides HAI-0110 strain as a main ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308366-A (JP)
Title: Production management method
Inventor: YASUDA TORU
IPC: G06Q50/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform a production management capable of flexibly responding to a change in a production plan according to a demand fluctuation and regularly producing a product at a high production efficiency.  <P>SOLUTION: Management information 5 is collected from production lines 4 dispersed in a plurality of factories 3 or foundries, and a production schedule of a device constituting each production line is formed based on the management information 5 or the data stored in a database 2 so that the production efficiency is optimized as the whole regardless of the factories and foundries. Thereafter, a production line (device) is selected based on the formed schedule, and management of product lots or arrangement of transport is performed so that each processing process for manufacturing the product is executed in each selected production line (device).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306918-A (JP)
Title: Method for controlling underground-heat utilizing snow- melting device
Inventor: SUZAWA AKIMI
IPC: E04H9/16
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method efficiently using underground heat in an underground-heat utilizing snow-melting device.  <P>SOLUTION: In the snow-melting device in which a heat exchanger 1 collecting underground heat by a heating medium circulated in the inside is buried in a ground and collected underground heat is forwarded to a radiating pipe 2, to the vicinity of which a temperature sensor 4 is arranged, through a circuit 3, to which a circulating pump 5, an expansion tank 6 and a pressure switch 7 are installed, and dissipated by the radiating pipe 2 to melt snow, the circulating pump 5 is operated when the temperature sensor 4 senses a winter set lower-limit temperature while the pump 5 is stopped when the sensor 4 senses a winter set upper-limit temperature in winter. In the snow-melting device, the pump 5 is operated when the sensor 4 senses a summer set upper- limit temperature while the pump 5 is stopped when the sensor 4 senses a summer set lower-limit temperature in summer. In the snow-melting device, the volume change of the heating medium with a temperature change is absorbed by the expansion tank 6, a set pressure lower-limit value in the circuit 3 is detected by the pressure switch and the pump 5 is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002356486-A (JP)
Title: New pyrimidin-4-one compound, method for preparing the same and pharmaceutical composition comprising the same
Inventor: LAVIELLE GILBERT
IPC: A61P25/24
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a medicine useful for treatment of depression, impulsive behavioral disorder, anxiety, schizophrenia, Parkinson's disease, dysgnosia, libido dysfunction, sexual dysfunction, appetite disorder and somnipathy due to α2 /5-HT2c antagonist characteristics possessed thereby. SOLUTION: This compound is represented by the formula (I) [wherein, R1 , R2 , R3 and R4 denote each hydrogen atom or the like; X denotes oxygen atom or the like; A denotes a linear or a branched (1-6C) alkylene chain; ring-B denotes an unsaturated nitrogen-containing heterocyclic ring; and R5 denotes a linear or a branched (1-6C) alkyl chain], its enantiomer and diastereoisomer and its addition salt with a pharmaceutically acceptable acid or base. The method for preparing the same and the pharmaceutical composition comprising the same are provided.
Patent JP-2003317031-A (JP)
Title: Optical information reader
Inventor: TANIGAWA KEISUKE
IPC: G06K7/10
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information reader which prevents unnecessary exposure processing and fetch processing from being carried out with constitution having a variable-processing-speed microprocessor which performs the exposure processing and the fetch processing for a next read in parallel while decoding read optical information.  <P>SOLUTION: The microprocessor of a bar code handy terminal, when decoding a read bar code, performs the exposure processing and the fetch processing for the next read in parallel. Here, the microprocessor predicts a decoding time and performs the exposure processing and the fetch processing after the adjustment time obtained by subtracting an exposure time and a fetch time from the decoding time lapses. Consequently, the exposure processing and the fetch processing are carried out only once in the decoding time, so neither unnecessary exposure processing nor input processing is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318344-A (JP)
Title: Semiconductor device
Inventor: FUKUDA HIROKAZU
IPC: H01L23/48
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that vibration generated on a Cu frame is transmitted to a semiconductor element through a conductive plate whereby the semiconductor element is broken down by the vibration in a conventional semiconductor device.  <P>SOLUTION: In the semiconductor device, at least two kinds of conductive plates 25 having different thickness are employed as the conductive plate 25 for connecting the semiconductor element 21 to a source electrode 24 through a solder. In this case, a region which is not connected to the source electrode 24 and a post 30 is formed so as to be thin to utilize the region formed so as to be thin as a buffering plate. According to this method, a part of the conductive plate 25 which is provided with the property of freedom in a certain degree, is deformed when the vibration generated in the side of the post 30 is transmitted to the conductive plate 25 whereby the transmission of the vibration to the semiconductor element 21 is restrained remarkably.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316751-A (JP)
Title: Plotting processing system
Inventor: TOKIEDA YOSHIO
IPC: G06T1/20
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of a plotting processing system that the stand-by state of a CPU continues for a long period of time and only a plotting processing LSI is sufficient for the system processing so that the effect of connecting the CPU to the outside of the plotting processing LSI cannot be obtained if the quantity of plotting processing is small and the operation rate of the whole system is low, and that the useless cost in the whole system and useless power consumption are generated because of the presence of a mechanical device which is not used in the system structure.  <P>SOLUTION: The plotting processing LSI 200 has an inside CPU 208 and a bus monitoring device 217 in addition to a plotting processing part 201. The bus monitoring device 217 detects the operation rate of the whole system concerning the access from an outside CPU 202 to the plotting processing LSI 200; when the system operation rate is small, the system structure is changed from a first system structure (the outside CPU is the main CPU) to a second system structure (the inside CPU is the main CPU). As a result, the power consumption of the system can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314462-A (JP)
Title: Pump apparatus
Inventor: INOUE YUSUKE
IPC: F04B43/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump apparatus which prevents the deformation of a casing member and a fluid leakage caused by the expansion and contraction of the casing member due to a temperature change.  <P>SOLUTION: A body 11 and right and left chambers 12 used as casing members made of synthetic resin have a built-in pump mechanism 21 put in fluid suction and discharge operation. The body 11 and right and left air chambers 12 are integrated by being fastened by a metal tie rod 16 and nuts 18 screwed with both ends thereof. Fastening auxiliary bodies 15 are provided for dispersing the fastening force concentrated on the body 11 and right and left air chambers 12, from the nuts 18. The fastening auxiliary body 15 is formed by sticking an elastic body 39 between two metallic reinforcing plates 37, 38. The elastic body 39 is formed in annular shape by boring the center part. The elastic body 39 is elastically deformed by compressive load from the reinforcing plates 37, 38 and generates resilient restoring force against the elastic deformation inside. A space part 40 for allowing the swell of the elastic body 39 is provided on the inner peripheral side of the elastic body 39.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319473-A (JP)
Title: Communication apparatus for network electric apparatus
Inventor: HATTORI NOBUHIRO
IPC: F24F11/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus constituting a network for matching the operation and display of a controller by arranging transmitted and received telegrams.  <P>SOLUTION: At a part where the set telegram and the information telegram of the state of apparatus are mixed for any one of a controller 3, an adapter or an electric apparatus, the controller 3 has a timer 3e and a memory area 3f for holding the set telegram of the state of apparatus transmitted to the adapter for a predetermined time. When the information telegram of the state of apparatus is received from an electric apparatus, it is compared with the set telegram held in the memory. If an identical state is informed, the received information telegram is reflected on the display of the state of apparatus thus preventing mismatching of the operation and display of the electric apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003013778-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: YASUI YUJI
IPC: G05B13/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device capable of performing control stably and at high precision in controlling an air-fuel ratio in exhaust gas for setting concentration of a specified component in the exhaust gas to be a prescribed target value. SOLUTION: An air-fuel ratio operation quantity determining part 13 to determine operation quantity KCMD to prescribe air-fuel ratio of exhaust gas in such a way that output of an exhaust gas sensor 6 of an exhaust system of the internal combustion engine 1 becomes a prescribed target value is provided with a means to identify a parameter of a model of a system E as a subject to control. The air-fuel ratio operation quantity determining part 13 determines the operation quantity by selectively using the parameter identified value of the model and the prescribed value in accordance with operation conditions of the internal combustion engine 1.
Patent JP-2003315946-A (JP)
Title: Method for forming silver halide emulsion grain, apparatus therefor and method for forming fine grain
Inventor: ICHIKAWA YASUNORI
IPC: B01J19/26
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To form silver halide emulsion grains having a small grain size and excellent in monodispersity because a mixed state in static mixing can be made optimum.  <P>SOLUTION: An aqueous halogen salt solution is spurted from a first nozzle 34 into a mixing chamber 20 as a turbulent flow A going straight, and before eddy viscosity C formed by spurting the straight flow A from the first nozzle 34 of a small diameter into the mixing chamber 20 of a large diameter becomes maximum of before the maximum flow velocity of the straight flow A decreases to ≤1/10, an aqueous silver nitrate solution is spurted from a second nozzle 36 as a turbulent flow B nearly orthogonal to the straight flow A and the flow B is carried by the flow A, whereby the two solutions are instantaneously mixed and reacted, and the resulting mixed reacted liquid is delivered form an outlet pipe 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014803-A (JP)
Title: Long-term stabilization test system
Inventor: HASEGAWA KATSUSHI
IPC: G01R31/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a long-term stabilization test system by which an operation input amount for a long period is compressed to a short period and which tests whether a nonconformity is generated in a device to be tested, on the assumption that an operation is input from a user or a sensor for the long period or that the failure of the like of a system device or a service interruption is generated. SOLUTION: The long-term stabilization system is provided with a test-signal generation device 1 which is connected to the device 2 to be tested and which transmits a test signal to the device 2 to be tested, and a monitoring device 3 which is connected at least to the device 2 to be tested and which fetches and displays the load factor of a control processor 21 as a grasp index of the operating state of the device 2 to be tested. The generation device 1 comprises a setting input part 11 in which a test operator operates and inputs a test content, and a test-signal generation part 12 in which the test signal is transmitted in a simulated manner instead of an operation signal to be given to the control processor 21 from the operation input part of the device 2 to be tested according to the operated and input test content.  On the basis of the load factor acquired by the monitoring device 3, the test signal is transmitted to the device 2 to be tested from the generation device 1.
Patent JP-2003320093-A (JP)
Title: Gauge pressing apparatus
Inventor: TAKAHASHI HATSUMI
IPC: A63F7/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve bending of a nail when the game nail is driven into a game board.  <P>SOLUTION: An upper face for mounting a game board 11, of a fixed base 4, and a lower face mounted with a gauge tool 7, of a ram 6, are formed at slant faces of a prescribed angle θ at which game nails are driven into the game board 11 from a vertical line L1 parallel with a vertical moving line of the ram 6, and the ram 6 is mounted to the lower end of a piston rod of a hydraulic cylinder 5 so that a punch 8 of the gauge tool 7 is parallel with the vertical moving direction L1 of the ram 6 and that the upper face of the ram 6 is parallel with the upper face of the fixed base 4. A prepared hole 13 formed in the game board 11 with the punch 8 thereby forms the prescribed angle θ to the vertical line L to the design board face of the game board 11. Consequently, when driving the game nail into the prepared hole 13 with a nailing machine, the game nail is taken in to adjust its tip to the bottom part of the prepared hole 13. As a result, the game nail is driven into the game board 1 at the prescribed angle θ from the vertical line L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324547-A (JP)
Title: Application program for portable communication terminal
Inventor: TSUTSUI YUICHIRO
IPC: H04N21/431
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To effectively advertise to a user of an application in a portable communication terminal.  <P>SOLUTION: When it becomes necessary for a game image to be switched to a next image in accordance with screen clearing, advertisement processing is started, and the next image is not displayed until the advertisement processing is finished. In the advertisement processing, display of an advertisement image which is based on advertisement data read from SRAM in a step ST57 is performed from a step ST60 to a step ST63. When display of all the advertisement images which are based on the advertisement data is finished, the advertisement processing is finished. As a result, the next image of the game image is displayed after the advertisement processing is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321517-A (JP)
Title: Indolyl phthalide polymer, indolyl phthalide copolymer, and heat-sensitive recording material using them
Inventor: FUJITA AKINORI
IPC: C09B69/10
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new indolyl phthalide polymer and a new indolyl phthalide copolymer, and to provide a heat-sensitive recording material using them, giving good cyan-color images and slight in photostaining on the white background.  <P>SOLUTION: The indolyl phthalide polymer is represented by the general formula (1). The indolyl phthalide copolymer is obtained by copolymerization between a monomer of the general formula (2) and a monomer having an ethylenically unsaturated double bond. The heat-sensitive recording material using them is also provided. In the general formula (1) and the general formula (2), R<SP>1</SP>is H or an alkyl; R<SP>2</SP>is an alkyl or aryl; R<SP>3</SP>and R<SP>4</SP>are each H, an alkyl or aryl; Z is a single bond or bivalent group; Y<SP>1</SP>, Y<SP>2</SP>, Y<SP>3</SP>and Y<SP>4</SP>area each CH, or one or two of them is (are each) N, the other being each CH; and in the general formula (1), n is 2-200.  <P>COPYRIGHT: (C)2004,JPO